770946434 has 8 divisors (see below), whose sum is σ = 1156893948. Its totient is φ = 385315120.

The previous prime is 770946431. The next prime is 770946461. The reversal of 770946434 is 434649077.

It can be written as a sum of positive squares in 2 ways, for example, as 747858409 + 23088025 = 27347^2 + 4805^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (770946431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72857 + ... + 82764.

Almost surely, 2^770946434 is an apocalyptic number.

770946434 is a deficient number, since it is larger than the sum of its proper divisors (385947514).

770946434 is a wasteful number, since it uses less digits than its factorization.

770946434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158100.

The product of its (nonzero) digits is 508032, while the sum is 44.

The square root of 770946434 is about 27765.9221708914. The cubic root of 770946434 is about 916.9410193380.

The spelling of 770946434 in words is "seven hundred seventy million, nine hundred forty-six thousand, four hundred thirty-four".